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#!/usr/bin/perl -w
#
# Copyright (C) Rune Nordb�e Skillingstad
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2 dated June,
# 1991.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
#
# Graphs pagers per minute of HP printers
#
# downloaded by Peter Palfrader from http://munin.projects.linpro.no/wiki/plugin-snmp__pages
# Wed, 9 Aug 2006 16:48:17 +0200
#
# Peter Palfrader:
# - set a minimum of 0 for pages.
# - fix graph labels
#
#%# family=snmpauto
#%# capabilities=snmpconf
use strict;
use Net::SNMP;
my $DEBUG = $ENV{'DEBUG'} || 0;
my $host = $ENV{host} || undef;
my $port = $ENV{port} || 161;
my $community = $ENV{community} || "public";
my $timeout = $ENV{timeout} || 1;
my $response;
if(defined $ARGV[0] and $ARGV[0] eq "snmpconf") {
print "require 1.3.6.1.2.1.43.10.2.1.4.1.1\n";
exit 0;
}
if($0 =~ /^(?:|.*\/)snmp_([^_]+)_pages$/) {
$host = $1;
if($host =~ /^([^:]+):(\d+)$/) {
$host = $1;
$port = $2;
}
}
elsif(!defined($host)) {
print "# Debug: $0 -- $1\n" if $DEBUG;
die "# Error: couldn't understand what I'm supposed to monitor.";
}
my ($session, $error) = Net::SNMP->session(
-hostname => $host,
-community => $community,
-port => $port,
-timeout => $timeout
);
if(!defined ($session)) {
die "Croaking: $error";
}
if(defined $ARGV[0] and $ARGV[0] eq "config") {
print "host_name $host\n";
print "graph_title Pages
graph_args --base 1000 -l 0
graph_vlabel Printed pages pr minute
graph_scale no
graph_category other
graph_info This graph numer of printed pages
graph_total Total
pages.label pages
pages.min 0
pages.draw AREA
pages.type DERIVE
pages.cdef pages,60,*
pages.info pages printed per minute
";
exit 0;
}
print "pages.value ", &get_single ($session, "1.3.6.1.2.1.43.10.2.1.4.1.1"), "\n";
sub get_single {
my $handle = shift;
my $oid = shift;
print "# Getting single $oid...\n" if $DEBUG;
$response = $handle->get_request ($oid);
if(!defined $response->{$oid}) {
print "# No response\n" if $DEBUG;
return "";
} else {
print "# Got response \"".$response->{$oid}."\"\n" if $DEBUG;
return $response->{$oid};
}
}
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